Trivial example: Apple introduces a function that can dim the flash from slight glow to full power. Some person develops a photo app that takes more beautiful softer images of human faces making your product the preferred beauty (selfie) camera.
-- beanangel, Apr 30 2018

I just found out that with IR light freckles disappear https://www.reddit....phy_makes_freckles/
[beanangel, May 02 2018]

AN improvement to this idea. An item on reddit [link] says that with IR light melanin disappears, so having two different flash leds, one IR, would give the ability to make dots of freckles gone.

That is the other idea: Have more than one flash LED, with different frequencies of light, not just IR, different visibles as well.
-- beanangel, May 02 2018


I'm not so sure the softness issue is the brightness, but the wavelength. That's a lot harder to do. But I see that you've considered that as well. Surprising that they haven't done something like this yet.

My advice would be to actually try and patent this.
-- RayfordSteele, May 02 2018


I think mostly you'd want to go for colour, not brightness : make soft shots in a soft (ie: red/yellow heavy) light.
-- FlyingToaster, May 02 2018


One of the problems with this idea is that you really don't want the flash directed at the camera, unless you are going for a film-noir backlit effect. You really want the flash next to, or even part of, the camera.
-- MaxwellBuchanan, May 03 2018


Just how dim would the "flash" have to be to produce a "beauty shot" of [I T] ?

We estimate that turning it off altogether would give the best result ...
-- 8th of 7, May 03 2018



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